<ul><li>Unit testing involves testing the smallest parts of your code, such as functions, methods, or classes, in isolation.</li><li>The unittest module uses the TestCase class as the foundation for writing tests.</li><li>Unit testing is a critical skill for Python developers, enabling you to write reliable, maintainable code.</li><li>Start incorporating unit tests into your projects today, and watch your code quality soar!</li></ul>

Unit Testing in Python: A Practical Guide to Writing Reliable Code

Discover more